Fill in the four trig values

Exercise and reference answers

Missing parts

1. Answer

   hypotenuse

   Choices

   1. hypotenuse
   2. adjacent side
   3. opposite side

2. Answer

   one

   Choices

   1. zero
   2. one
   3. root 3

3. Answer

   one half

   Choices

   1. root 3 over 2
   2. one half
   3. one

4. Answer

   one

   Choices

   1. zero
   2. two
   3. one

Complete the statement

In a right triangle sin A is the opposite side over the {0}, tan 45 degrees is {1}, sin 30 degrees is {2}, and sin squared A plus cos squared A is {3}.

Instructions

Tap a value for each blank to finish the sentence about ratios in a right triangle.

Explanation